Software Open Access

Code and experiment data for the AAAI 2021 paper "Saturated Post-hoc Optimization for Classical Planning"

Seipp, Jendrik; Keller, Thomas; Helmert, Malte

Code

The file seipp-et-al-aaai2021-code.zip contains an extended version of the Fast Downward planning system (http://fast-downward.org). The code for saturated post-hoc cost partitioning can be found in "src/search/operator_counting/pho_abstraction_constraints.{h,cc}". Please see http://www.fast-downward.org for detailed instructions on how to compile the planner. Here is the short version for building the planner and running saturated post-hoc optimization:

./build.py
./fast-downward.py PDDL_TASK --search "astar(operatorcounting([pho_abstraction_constraints([projections(hillclimbing(max_generated_patterns=200, random_seed=0)), projections(systematic(2)), cartesian([landmarks(order=random, random_seed=0), goals(order=random, random_seed=0)])], saturated=true, forbid_useless_operators=true)]))"

The latest version of the code is available at https://github.com/jendrikseipp/scorpion.

Benchmarks

The file ipc-benchmarks-optimal-strips-1998-2018.zip contains the STRIPS PDDL benchmarks from sequential optimization tracks of IPC 1998-2018.

Experiment data

The remaining zipfiles contain the raw experiment data, parsed values and basic reports for the experiments in the paper. For each experiment there are two files. The first contains the raw data of all experiment runs. The code directories and benchmark files have been removed to avoid duplication and to save space. The second file (*-eval.zip) contains a "properties" file with all parsed values and an HTML report.

Files (148.0 MB)
Name Size
2021-02-12-A-saturated-pho-eval.zip
md5:2e0df73f348f1c8f0a8465806d5bc137
3.5 MB Download
2021-02-12-A-saturated-pho.zip
md5:54447a649a0556ada4893b5901cafcf1
128.9 MB Download
ipc-benchmarks-optimal-strips-1998-2018.zip
md5:bd4beac198a21d6a4a39e62d955b5c0e
13.1 MB Download
seipp-et-al-aaai2021-code.zip
md5:008f004bbabd873f370e04bb0801d759
2.5 MB Download
56
17
views
downloads
All versions This version
Views 5657
Downloads 1717
Data volume 594.5 MB594.5 MB
Unique views 4950
Unique downloads 99

Share

Cite as